Filling valve for fruit-containing zip-top can beverage

Abstract

The invention discloses a filling valve for fruit-containing zip-top can beverage. The filling valve is characterized in that the bottom of an annular filling cylinder is fixedly provided with a valve base, a valve body is inserted in the valve base from the lower part, and can slide relative to the valve base, dynamic seal can be achieved at the sliding part and a pressure spring is arranged between the valve base and the valve body so as to provide resilience force; the annular filling cylinder, the valve base and the valve body internally form a communicated logistics channel, a long-rod-shaped valve core is fixed in the logistics channel, and the valve core is internally provided with an air return hole; and the bottom end of the valve core is radially extruded and can form a sealing structure with the bottom end of the valve body, the outer edge of the bottom of the valve body is provided with a can port sealing ring, the top of the annular filling cylinder is provided with an air release valve and a compressed air valve, which are parallel to each other, and both the air release valve and the compressed air valve are connected with the air return hole of the valve core. According to the filling valve provided by the invention, an air return pipe of the valve core of the filling valve is connected with the compressed air valve for introducing external compressed air so as to sweep to remove the solid fruit in the air return pipe, so that the air return is smooth, and the filling of the fruit-containing zip-top can beverage is achieved.

Description

[0001] technical field [0002] The invention relates to beverage filling equipment, in particular to a filling valve for beverages in pop-top cans containing fruit particles. Background technique [0003] With the continuous improvement of people's living standards, higher requirements have been put forward for the quality of life, and beverage products have been introduced accordingly. Fruit juice beverages have gradually replaced carbonated beverages because of their good taste and rich nutrition. In recent years, various beverage manufacturers have launched fruit juice beverages containing fruit particles, which are very popular among consumers. The shape of the fruit juice beverages containing fruit particles is fibrous, granular and lumpy. The fruit particles are suspended in the juice, and the final product is a solid-liquid mixture, which is different from the previous pure liquid in terms of physical form. There are huge differences in various beverages. There...

AI Technical Summary

Problems solved by technology

However, there are few fruit-containing canned beverages on the market at present. This is because the existing canned beverage filling valve does not have the function of filling beverages containing particles. The technical obstacle is that there will be particles in the material when filling the air back Entering the return air channel, affecting the next filling of the filling valve

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